The North Face Summit Casaval Hoodie impresses us on our high-output activities in the mountains. The light and stretchy face fabric and synthetic Ventrix insulation keep us warm in chilly conditions yet breathe when we're in blast furnace mode, charging up the skin track, post-holing our way through a snowy trail, or scaling icy waterfalls. The zonal insulation targets our core with extra warmth while dialing down insulation in the arms and hood to dump excess heat and support a full range of motion. Insulated hoodie for technical mountain sports. Ventrix insulation is light, breathable, and water resistant. 40g of insulation in torso to maintain core temperature. 25g of insulation in hood and sleeves for mobility, breathability. Stretchable fabric provides mobility and abrasion-resistance. Helmet-compatible hood for winter climbing and skiing. Raglan sleeves and underarm gussets add arms-up mobility. Seams, hems, pockets positioned for packs and harnesses. Color: yellow